Finding the Third Proportional to 39,152 and 72,014
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Solution
The third proportional to 39,152 and 72,014 is: 132,458.53
Step by Step Solution
- Step 1: Write the proportion equation
39,152 : 72,014 = 72,014 : x - Step 2: Convert to fraction form
39,152/72,014 = 72,014/x - Step 3: Cross multiply
39,152x = 72,014 × 72,014 - Step 4: Simplify right side
39,152x = 5,186,016,196 - Step 5: Solve for x
x = 5,186,016,196/39,152 - Step 6: Final answer
x = 132,458.53
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Why These Related Problems?
These problems maintain the same ratio (1.84) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.